RTAMO Titanium Concave Flange Bolt M10

RTAMO's M10 concave flange bolt with wire hole delivers precision flush-mount fitment for high-load applications. The recessed head geometry integrates cleanly into mounting surfaces while the wide flange base distributes clamping force — engineered for motorcycle chassis, subframes, and structural hardware.

• Size: M10 × 20 / 25 / 30 / 35 / 40 / 45 / 50 / 55 / 60mm
• Material: Grade 5 Titanium (Ti-6Al-4V)
• Head Style: Concave Flange Head with Wire Hole
• Weight: ~45% lighter than equivalent steel bolt
• Finish: PVD permanent coating — won't fade, chip, or rust
• Package: 1 piece per pack